Base framework of astronomy dome
A dome and astronomical technology, applied to roofs, building components, building structures, etc., can solve problems such as poor control accuracy, large inertia, and heavy weight, and achieve the effects of convenient and precise control, fast installation, and guaranteed positional accuracy
Pending Publication Date: 2018-11-23
南京慢城光电科技有限公司
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Problems solved by technology
[0005] The technical problem to be solved by the utility model is: for the driving and supporting device of the existing astronomical dome mentioned in the background technology, because the astronomical dome is large in size and heavy in weight, the inertia is large and the control accuracy is poor during the rotation process. The technical problem that its rotation angle cannot be accurately controlled and the base of the existing astronomical dome cannot meet the requirements of fast installation and ensure the position accuracy of the astronomical dome
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[0032] The technical solutions of the utility model are described in detail below, but the protection scope of the utility model is not limited to the embodiments.
[0033] In order to make the content of the present utility model more obvious and easy to understand, the following in conjunction with the attached Figure 1-4 and specific implementation methods for further description.
[0034] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.
[0035] Such as figure 1 As shown, the base frame of an astronomical dome in this embodiment includes a plurality of roller supporting devices 2 , a driving motor 3 , a track limiting device 4 and an installation...
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The invention discloses a base framework of an astronomy dome. The technical problems are solved that in the background technology, an existing driving and supporting device of the astronomy dome cannot accurately control the rotation angle of the dome because the size and the weight of the astronomy dome are large and accordingly the astronomy dome is large in inertia and poor in control precision during rotation, and an existing base of the astronomy dome cannot meet the demands for rapid installation and guaranteeing the position precision of the astronomy dome. The base framework comprises multiple idler wheel supporting devices, driving motors, track limiting devices and an installing foundation base. The base framework has the advantages that the motors directly drive idler wheels to move; the base framework moves along the lower surface of the astronomy dome base by the utilization of friction force of the idler wheels, the movement direction of the base framework is limited through tracks and sliding blocks, accurate control is convenient, and the rotation angle of the dome can be accurately controlled.
Description
technical field [0001] The utility model relates to a base frame of an astronomical dome. Background technique [0002] The astronomical dome is a special roof specially designed for all-round observation of astronomical telescopes, and is used to protect astronomical instruments and equipment such as astronomical telescopes from the sun, wind, sand, and dust. [0003] The driving device of the existing astronomical dome is generally a roller located at the bottom of the dome base. The motor drives the roller to rotate, and the friction between the roller and the dome base drives the dome base to rotate, thereby realizing the rotation of the dome. The weight is heavy, so the inertia is large during the rotation process, the control accuracy is poor, and the rotation angle cannot be accurately controlled. [0004] At the same time, due to the heavy weight of the astronomical dome, the base required for installation must also be able to support the astronomical dome and at th...
Claims
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Patent Timeline
Login to View More IPC IPC(8): E04B7/00E04B7/16
CPCE04B7/00E04B7/163
Inventor 郑云头郑曾孙林贵
Owner 南京慢城光电科技有限公司